A hydraulic press operates on the principle of Pascal's Law, which states that pressure applied to a confined fluid is transmitted undiminished in all directions. It consists of a large cylinder filled with hydraulic fluid connected to a smaller cylinder. When force is applied to the smaller piston, it creates pressure that moves the fluid, amplifying the force exerted on the larger piston. This mechanism enables the hydraulic press to compress, shape, or mold materials efficiently. Understanding "How Does a Hydraulic Press Work?" is essential for various industrial applications.